{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Disease"], "input": "Within the kidney , VHL mRNA was differentially expressed within renal tubules suggesting that the VHL gene product may have a specific role in kidney development ."}
{"Disease": ["VHL"]}